Why AntiVirus treat Keygen and Trainer as Virus but not with ADS ?

[Janemba]

The title says it all, why AntiVirus allowed Ads software e.g toolbar, online installer, which is install silent software like pc faster, browser, whatever?

is that some kind of conspiracy ?

 

[JohnTr0]

Well,Not all Internet Security are the same.For example Avast Internet security detects such as PUPs which are programs or software would illegally affect on your system/files.Others Such KasperSky Detects it as Suspicious software not necessarily a Trojan.Antiviruses/Internet security checks the Software Signature and compares it with what it has in their Database (Users Reviews etc) and there's a high percentage these Keygens,Cracks are effected actually with Trojans,Keyloggers so I don't think you should turn your Antivirus Off
Hope This Helps